KR20150106205A - Air conditioner for vehicle - Google Patents

Abstract

The present invention relates to an air conditioner for a vehicle, comprising: an air conditioning case; a door part; a rear console case joined to a penetration part between a foot vent and a face vent to be connected, and is connected to a rear console vent to discharge air to a top of a rear seat of a vehicle to form a rear console duct to guide air inside the air conditioning case to the rear console vent; and a rear console door integrated and extended from one side of a foot door to be linked and rotated with the foot door, and to adjust an opening of the rear console vent by adjusting the opening of the penetration part with rotational motions. As such, the air conditioner for a vehicle allows efficient flow control to the rear console vent as the foot door is linked and integrated with the rear console door, and has a simple structure without a separate connection rod as the rear console door is integrated with the foot door; thus improving the ease of manufacturing and improve economic efficiency.

Description

[0001] Air conditioner for vehicle [0002]

The present invention relates to an air conditioner for a vehicle, and more particularly, to an air conditioner for a vehicle that can smoothly flow air in an air conditioning case in each mode and can improve productivity with simple structure.

Background Art [0002] Generally, an air conditioner for a vehicle is a device for heating or cooling indoor air of a vehicle by heating or cooling the air introduced from the outside and blowing the air into a room of a vehicle. The air conditioner includes a cold air cooled by an evaporator, Is supplied to each use place through a face vent, a defrost vent, and a floor vent formed in the air conditioning case. In each vent, the door is installed in the air conditioning case so as to be swivelable and adjust the opening degree.

In the meantime, Korean Patent Laid-Open No. 10-2010-0104781 discloses an example of the above air conditioner for a vehicle, in which a partition wall 110b for partitioning floor vents 114 and 115 and a console vent 116, A console auxiliary inlet 120 for supplying a part of the air to the console vent 116 side is formed so that air is always discharged to the console vent 116. [

Another example of the above-described air conditioner for a vehicle is disclosed in Korean Patent Laid-Open Publication No. 10-2013-0120574, in which the foot door 300 is turned counterclockwise so that the foot vent 113 is opened corresponding to a foot mode. The switching door 420 is also rotated in the counterclockwise direction by the connecting rod 430 so that the first communication path 115 is closed and the second communication path 116 is opened. An air conditioning system of an air conditioner has been disclosed.

In the conventional vehicle air conditioner, a part of the air discharged into the console vent 116 flows back to the inlet 116a of the console vent 116, There is a problem in that the air discharged into the face vent 113 is discharged (leaked) to the face vent 113. In addition, a separate connecting rod such as a separate connecting rod is required to adjust the amount of air discharged to each of the stations including the console vent in each mode There is a problem.

The present invention can improve performance by preventing backflow of air in the air conditioner case in each mode to smoothly flow air in the air conditioner case and additionally provide a rear console door for adjusting the opening of the rear console vent And it is an object of the present invention to provide a vehicle air conditioner which can improve productivity and productivity because it is a simple structure without a configuration.

The present invention relates to an air conditioner having an evaporator and a heater core therein, a defrost vent for allowing the introduced air to be discharged to an oven window, a face vent for discharging the air toward the front passenger, An air conditioning case having a foot vent; A defrost door provided at the inlet of the defrost vent for controlling the opening of the defrost vent, a face door for adjusting the opening of the face vent, and a foot door for controlling the opening of the foot vent, ; And a rear console vent coupled to the air conditioning case and communicating with a through hole formed between the foot vent and the face vent and connected to a rear console vent for discharging air to the upper portion of the vehicle, A rear console case defining a rear console duct to guide the rear console duct; And a rear console door extending integrally from one side of the foot door and pivoting in conjunction with the foot door to regulate the opening degree of the rear console vent by adjusting an opening degree of the through- Lt; / RTI >

Preferably, the air conditioning case is formed with a bypass portion for forming a bypass passage so as to discharge air into the rear console vent in a bi-level mode or a foot mode. At this time, the bypass portion may be recessed with respect to the inside of the air conditioner case over the area of the foot door and the rear console door.

Meanwhile, the bypass unit may be formed to be recessed with respect to the inside of the air conditioning case so as to prevent air from being discharged into the foot vent in the face mode so as to form the bypass flow channel, or to discharge air into the foot vent in the face mode It is preferable that air is selectively discharged into the foot vent in the face mode as required by forming the bypass flow passage by forming concave with respect to the inside of the air conditioning case.

Further, the rear console door may be formed integrally with one end extending integrally from one side of the central portion of the foot door, or one end extending integrally from the pivotal end of the foot door in the longitudinal direction .

The through-hole may be positioned between an inlet side of the foot vent and an inlet side of the face vent.

Alternatively, the through-hole may be formed through the air conditioning case so that the foot vent and the rear console vent communicate with each other.

The vehicle air conditioner may further include a rear seat vent vented to a position below the seat of the vehicle, and an all-purpose seat foot vent which is branched from the rear seat vent and is discharged under the entire seat of the vehicle, The vent may be positioned rearward of the rear console door in a state in which the rear console door is closed so that air is not discharged to the front seat foot vent when the foot door is closed.

Furthermore, it is preferable that each of the foot door and the rear console door further includes a hermetic member for maintaining airtightness with the air conditioning case, and the hermetic member may include a hermetic member, A rim of the rear console door and an outer periphery of the shaft of the foot door and is formed of a rubber material or a rim of the foot door and a rim of the rear console door, , Attached along the outer periphery of the shaft of the foot door, and formed of a sponge material.

In the meantime, it is preferable that the air conditioning case is formed for right and left independent control, and the left case and the right case of the left and right symmetrical structure around the partition are formed right and left.

The air conditioning case is provided on the side of the foot vent inlet and the side of the through-hole. The air conditioning case is disposed on the side of the foot end of the foot door, It is preferable to form guide portions which are in contact with each other to maintain airtightness and guide the flow of air.

Also, the rear console case may be detachably coupled to the air conditioning case by a coupling means, wherein the coupling means includes a coupling screw for penetrating the air conditioning case and the rear console case, The rear console case may include a plurality of fitting protrusions formed on the rear console case, and a fitting portion provided on the rear console case or the air conditioning case at a position corresponding to the fitting protrusion, into which the fitting protrusion is fitted.

Furthermore, it is preferable that the rear console case is injection molded integrally with the air conditioning case.

The vehicle air-conditioning apparatus may further include: a door drive unit for individually driving and controlling the de-frost door, the face door, the foot door, and the integral rear console door; And a controller for controlling the door driving unit to selectively implement a face mode, a bi-level mode, a foot mode, and a defrost mode.

The air conditioner for a vehicle according to the present invention provides the following effects.

First, the foot door and the rear console door are integrated with each other to efficiently control the flow to the rear console vent.

Second, the rear console door can be integrally formed with the foot door without a separate connection rod, so that the structure is simple, and the economical efficiency including the improvement of the composition can be improved.

Third, warm air can be discharged to the rear console vent through the bypass passage, thereby improving the heating performance and filling of the entire vehicle.

1 is a perspective view showing an air conditioner for a vehicle according to an embodiment of the present invention.
Fig. 2 is an exploded perspective view of the air conditioner for a vehicle of Fig. 1. Fig.
3 is a sectional view showing an internal structure of the air conditioner for a vehicle shown in Fig.
Fig. 4 is a perspective view showing the bypass passage in Fig. 1. Fig.
Fig. 5 is a perspective view showing the coupling means of Fig. 1. Fig.
Fig. 6 is a perspective view showing the foot door and the rear console door in Fig. 3;
Fig. 7 is a perspective view showing a case where the foot door is closed in Fig. 3;
8 is a perspective view showing a case where the foot door of Fig. 7 is partially opened.
9 is a perspective view showing a state in which the foot door of Fig. 7 is fully opened.
10 is a cross-sectional view showing the air flow in the face mode in the vehicle air-conditioning apparatus of FIG.
11 is a cross-sectional view showing the air flow in the bi-level mode in the vehicle air-conditioning apparatus of FIG.
12 is a cross-sectional view showing the air flow in the foot mode in the vehicular air conditioning system of Fig.
FIG. 13 is a cross-sectional view showing the air flow in the defrost mode in the vehicular air conditioning system of FIG. 3;
Fig. 14 is a sectional view showing another embodiment of the rear console door of Fig. 3; Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 3, a vehicle air conditioner 1000 according to an embodiment of the present invention includes an air conditioning case 100, a door unit 200, a rear console case 300, A console door 400a, a door driving unit, and a control unit.

The air conditioning case 100 is structured such that an evaporator and a heater core are installed therein and the air introduced through the inlet port is discharged to respective places of the vehicle and a defrost vent A defrost vent 110, a face vent 120 for discharging air to the top of the front seat of the vehicle, a front foot vent 131 for discharging air toward the bottom of the front seat of the vehicle, And a rear foot vent 132 for discharging the air. Here, the detailed description of the air conditioning case 100 is the same as that of a known air conditioner for a vehicle, and thus a detailed description thereof will be omitted.

The air conditioning case 100 has a structure in which a left case and a right case of a left-right symmetrical structure around the partition 102 are fitted to the right and left sides for left and right independent control.

3 to 4, the air conditioning case 100 includes bypass passages 710 for forming bypass passages 710 to discharge air into the rear console vent 301 in a bi-level mode and a foot mode, A portion 700 is formed. Here, the bypass unit 700 allows the air to be discharged to the rear console vent 301 during the bi-level mode and the foot mode, is closed during the defrost mode, and is supplied to the defrost vent 110) so that defrost efficiency can be improved.

In detail, the bypass unit 700 may be formed concavely inwardly with respect to the area of the foot door 240 and the rear console door 400a, which will be described later.

Meanwhile, in the face mode, the bypass unit 700 selectively discharges air to the foot vent 130 as necessary. For this purpose, the bypass unit 700 may be recessed with respect to the inside of the air conditioning case 100 so as not to discharge air into the foot vent 130 in the face mode, The region of the concave portion of the air ventilation case 100 may be formed so as to be wider than the air venting case 100 so as to discharge the air into the foot vent 130. Here, the shape of the bypass unit 700 may be variously changed according to the design such as the structural position of each door according to the face mode.

Further, in the air conditioning case 100, the foot vent 130 includes a upright foot vent 132 that is discharged below the vehicle and an allround foot vent 131 that discharges under the entire seat of the vehicle. When the rear console door 400a is closed, the rear seat door 400a is closed so that air is not discharged to the front seat vent vent 131, It is preferable to be located at a rear side of the rear surface 400a.

The door unit 200 includes a TEMP door 210 rotatably disposed inside the air conditioning case 100 and disposed on the upper side of the heater core 210 and a door 210 disposed on the inlet side of the DEFROST vent 110 A defrost door 220 for adjusting the opening of the defrost vent 110, a face door 230 for controlling the opening of the face vent 120, a foot door 230 for controlling the opening of the face vent 120, And a foot door 240 for adjusting the opening degree of the door.

Here, the door unit 200 is a structure in which the air conditioning case 100 is applied to left and right air conditioning systems for independent control, and the door unit 200 is configured so as to be horizontally combined with a central partition wall 102. Therefore, Each of the doors has a symmetrical structure with respect to the center partition 102 as a center.

In detail, the tempo door 210 and the foot door 240 of the door unit 200 are of a plate type and have a structure in which a door shaft is provided at one end thereof to rotate. At this time, the rear console door 400a Is a plate type that is integrally extended from the foot door 240 and operates in conjunction with the foot door 240. In the case of the defrost door 220, the door is a butterfly type having a plate type and a door shaft at the center, and the face door 230 has a dome type door structure. However, it goes without saying that the shape of each door may be variously changed according to the design of the air conditioning case 100, for example, as an embodiment.

The rear console case 300 is coupled to the air conditioning case 100 so as to communicate with the through hole 103 (see FIG. 2) formed adjacent to the inlet side of the foot vent 130, A rear console duct is formed so as to guide the air in the air conditioning case 100 to the rear console vent 301. [

Furthermore, the rear console case 300 can be detachably coupled to the air conditioning case 100 by the coupling means 310. [ 5, the coupling means 310 may be a coupling screw 311 for penetratingly coupling the air conditioning case 100 and the rear console case 300, But it is not limited thereto.

The coupling means 310 includes a plurality of fitting protrusions 310 formed on the air conditioning case 100 or the rear console case 300 having a structure that is easy to assemble unlike the coupling screw 311, And a fitting portion 313 provided in the rear console case 300 at a position corresponding to the fitting protrusion 312 or the air conditioning case 100 and fitted with the fitting protrusion 312. [ Configuration can be applied.

The engaging means 310 may be formed by applying the engaging screw 311 and the engaging projections 312 and the engaging portions 313 to the engaging portions 313 and the engaging portions 313 So that it is possible to securely fasten it through the coupling screw 311 after the assembling.

The rear console case 300 may be detachably connected to the air conditioner case 100 according to an option and may be detachably coupled to the air conditioner case 100. However, It is of course possible to integrally form injection molding with the mold. In addition, a packing member 330 (see FIG. 2) for airtightness may be provided at a portion where the rear console case 300 and the air conditioner case 100 are in close contact with each other.

6 to 7, the rear console door 400a integrally extends from one side of the foot door 240 and has a structure integral with the foot door 240, and the foot door 240 And controls the opening degree of the rear console vent 301 by controlling the opening degree of the through-hole 103 according to the turning motion.

In detail, the rear console door 400a is formed integrally with the foot door 240 so as to extend in the longitudinal direction from one side of the central portion of the foot door 240. The foot door 240 rotates to rotate the foot vent 130 The air that passes through the foot vent 130 in conjunction with the turning of the foot door 240 is prevented from flowing into the rear console vent 301.

As described above, the rear console door 400a is formed integrally with the foot door 240 and has a simple structure. When the foot door 240 is closed in conjunction with the foot door 240, The console door 400a is also completely closed so that the air flow into and out of the rear console vent 301 can be optimally controlled.

The air conditioning case 100 is provided at a portion of the foot vent 130 that is in contact with the foot door 240 and the rear console door 400a when the foot console 130 is opened and closed, (610, 620).

The guide portions 610 and 620 protrude in consideration of the flow of air flowing into the foot vent 130 and the rear console vent 301 so that the foot vent 130 and the rear console vent 301 And also serves to reduce the air flow noise. Here, the guide portions 610 and 620 may be inclined in consideration of the flow direction so as to increase the guide effect of the flowing air.

The guide portions 610 and 620 may be formed to correspond to the pivotal ends of the foot door 240 and the pivotal ends of the rear console door 400a when the foot door 240 and the rear console door 400a are opened and closed And is configured to restrict the pivotal movement of the foot door 240 and the rear console door 400a while closely contacting the foot door 240 and the rear console door 400a, have.

It is preferable that the guide portions 610 and 620 are integrally formed with the air conditioning case 100. The protrusion height and the detailed shape of the guide portions 610 and 620 may be the same as or different from those of the air conditioning case 100, Of course, various structures are possible.

Each of the foot door 240 and the rear console door 400a further includes a hermetic member 500 for maintaining airtightness between the adjacent air conditioning case 100.

6, the hermetic member 500 includes a rim portion of the foot door 240, a rim of the rear console door 400a, and an outer periphery of the door shaft of the foot door 240 Thereby enhancing the airtightness by bringing the foot door 240 and the rear console door 400a into close contact with the guide portions 610 and 620 at the time of pivoting of the foot door 240 and the rear console door 400a to absorb noise and impact .

The airtightness member 500 is formed of a rubber material and has a rim portion of the foot door 240, a rim of the rear console door 400a, and a rim portion of the door shaft 240 of the foot door 240. [ And can be integrally injection-molded around the outer periphery.

Alternatively, the hermetic member 500 may be formed of a sponge material and may include a rim of the foot door 240, a rim of the rear console door 400a, a door of the foot door 240, Or may be attached along the outer periphery of the shaft.

Hereinafter, the flow of air according to the operation of the foot door 240 and the rear console door 400a will be described with reference to FIGS. 7 to 9. FIG.

Referring to FIG. 7, the foot door 240 is completely closed, and the rear console door 400a is fully opened in conjunction therewith. In this case, the air discharged into the foot vent 130 is blocked, so that the air passing through the foot vent 130 can not flow into the rear console vent 301, Air discharge to the console vent 301 is also blocked.

8 shows a case where the foot door 240 is partly opened in the above-described state. In this case, air is discharged into the foot vent 130, and a part of the air discharged into the foot vent 130 And is also discharged to the rear console vent 301.

FIG. 9 shows a case where the foot door 240 is completely opened, and the foot door 240 is completely opened to discharge air into the foot vent 130. However, the rear console door 400a is closed, and the air discharged to the face vent 120 is blocked from being discharged to the rear console vent 301. The vehicle air conditioner 1000 can be discharged to the foot vent 130 through the bypass passage 710 passing through the bypass unit 700 even if the rear console door 400a is closed Some air is discharged to the rear console vent 301.

The door driving unit (not shown) is rotatably disposed in the air conditioning case 100 and includes the tempo door 210, the defrost door 220 for controlling the opening of the vents, (230) and the foot door (240) integrally formed with the rear console door (400a) are individually driven to implement various air conditioning modes. Here, the door driving unit includes a mode cam interlocked with each door, not shown, and an actuator for selectively rotating the mode cam, and the mode cam is linked with the rotational axis of each door When the mode cam rotates by the actuator, each door rotates corresponding to the rotation axis to adjust the opening degree of each door, and a detailed description thereof will be omitted because it corresponds to a known door driving unit.

The control unit (not shown) controls the door driving unit such that various air conditioning modes are realized according to the state of the vehicle or the selection of the passenger.

The air conditioning mode includes a face mode in which air is discharged to the face vent 120, a Bi-level mode in which air is discharged into the face vent 120, A foot mode in which air is discharged through the defrost vent 110, and a defrost mode in which air is discharged into the defrost vent 110.

Hereinafter, various modes of the vehicle air conditioner 1000 will be described.

10, the face mode is a mode in which air is discharged to the face vent 120. The face door 230 is opened so that the face vent 120 is opened, and the foot door 240 is opened. A portion of the air discharged into the face vent 120 is discharged through the through hole 103 (see FIG. 10), and the air is discharged to the face vent 120. In this case, To the rear console vent 301. Meanwhile, a part of the air discharged into the face vent 120 is prevented from discharging air to the foot vent 130 through the bypass unit 700.

In the vehicle air conditioner 1000, a part of the air discharged to the paint vent 120 in the face mode is not discharged to the foot vent 130 through the bypass unit 700, If it is necessary to discharge the air into the foot vent 130, the shape of the bypass unit 700 may be changed to solve the problem.

11, a portion of the face door 230 is partially opened and a portion of the foot door 240 is partially opened to allow the face vent 120 and the foot vent 130 to flow. Air is introduced into the through-hole 103 through the bypass passage 710 and the foot vent 130, and air is discharged to the rear console vent 301. [0051]

12, in the foot mode, the air flow to the face vent 120 is completely blocked as the face door 230 is closed and the foot door 240 is completely opened, and the foot door 240 Air is discharged. A part of the air discharged into the foot vent 130 through the bypass unit 700 is discharged through the through hole 103 to the rear console vent 301. [ . Meanwhile, in the above-described foot mode, some air is discharged to the defrost vent 110 as in the foot mode of the known air conditioner 1000 for a vehicle.

In the vehicle air-conditioning apparatus of the present invention, the air discharged to the rear console vent 301 in the foot mode completely blocks the air discharged to the face vent 120 from the rear console door 400a, The problem that air is discharged (leaked) to the vent 120 can be completely solved.

13, the de-frost mode is a mode in which the face door 230 and the foot door 240 are completely closed and the air flow to the face vent 130 and the rear console vent 301 Lt; / RTI > As described above, in the de-frost mode, all of the introduced air is discharged into the defrost vent 110 to enhance the efficiency of defrosting (defrosting) performance.

14 is a view illustrating another embodiment of the air conditioner 1000b. Referring to FIG. 14, the air conditioner 1000b includes a bypass unit 700 and a rear console door 400b, The embodiment is applied.

The rear console door 400b is not extended vertically to the central portion of the foot door 240 as described above but is integrally extended from the pivot end of the foot door 240 in the longitudinal direction So that the rear console door 400b and the foot door 240 are formed in a substantially "A" shape.

A through hole 104 is formed in the air conditioning case 100 so that the foot vent 130 and the rear console vent 301 communicate with each other. In this case, the through-hole 104 is formed at a position where a part of the air discharged to the foot vent 130 can be discharged to the rear console vent 301 in the bi-level mode, so that the foot vent 130, So that a part of the air discharged into the rear console vent 301 can be discharged.

The rear console vent 301 is discharged to the rear console vent 301 in which a part of the air discharged into the face vent 120 is opened in the face mode. When the foot console 240 is in the bi-level mode, The air is discharged to the rear vent vent 301 through the through-hole 104. In addition, as shown in FIG.

The rear console case 300b may be integrally formed with the air conditioner case 100, or may be integrally formed with the air conditioner case 100 according to a console option.

Here, the coupling means 310 for detachably coupling the rear console case 300b to the air conditioner case 100 and the airtightness member 500 are similar to those described above, .

When the rear console door 400b is closed, the rear seat door 400b is closed so that air is not discharged to the front seat vent vent 131 when the rear seat console door 400b is closed, And is located behind the rear portion 400b.

According to the above-described configuration, when the foot door 240 is fully opened, the vehicle air conditioner 1000b discharges air into the foot vent 130, and the rear console vent 301). At this time, the rear console door 400b completely hermetically prevents air from leaking from the rear console vent 301 to the face vent 120.

Also, in the vehicle air conditioner 1000b, a part of air discharged to the face vent 120 in the bi-level mode may be discharged to the rear console vent 301 through the bypass unit 700 A part of the air discharged to the foot vent 130 may be discharged to the rear console vent 301 through the through hole 104. [

When the foot door 240 is closed, the vehicle air conditioner 1000b is positioned at the rear of the rear console door 400b, so that the air in the air Is not discharged. Accordingly, in the defrost mode, all the air is discharged into the defrost vent 110, thereby improving the efficiency of the defrosting performance.

When the rear console door 400a is extended from one side of the center of the foot door 240, the bypass passage 710 is connected to the bypass portion 700 and the rear console door 400b extend from the pivotal end of the foot door 240, the bypass passage 710 may include a bypass unit 700 as an example However, it is an optimal bypass unit 700 according to the structure of the rear console doors 400a and 400b.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

100 ... air conditioning case 102 ... partition wall
103, 104 ... penetration hole 110 ... diffused vents
120 ... face vent 130 ... foot vent
131 ... all-purpose foot vent 132 ... bottom foot vent
200 ... door part 210 ... temp door
220 ... Di Frost Door 230 ... Face Door
240 ... Foot door 300, 300b ... Rear console case
301 ... rear console vent 310 ... engagement means
311 ... engaging screw 312 ... engaging projection
313 ... fitting portion 400a, 400b ... rear console door
500 ... hermetic member 610, 620 ... guide portion
700 ... Bypass section 710 ... Bypass passage
1000,1000b ... vehicle air conditioner

Claims (20)

The evaporator and the heater core are installed therein. The defrost vent for allowing the introduced air to be discharged to the tundra window, the face vent for allowing the air to be discharged toward the front passenger seat, and the foot vent for discharging the seat in the foot direction An air conditioning case;
A defrost door provided at the inlet of the defrost vent for controlling the opening of the defrost vent, a face door for adjusting the opening of the face vent, and a foot door for controlling the opening of the foot vent, ;
And a rear console vent coupled to the air conditioning case and communicating with a through hole formed between the foot vent and the face vent and connected to a rear console vent for discharging air to the upper portion of the vehicle, A rear console case defining a rear console duct to guide the rear console duct; And
And a rear console door that extends integrally from one side of the foot door and pivots in conjunction with the foot door and adjusts the opening degree of the rear console vent by adjusting the opening degree of the through hole in accordance with the swing movement.
The method according to claim 1,
In the air conditioning case,
And a bypass section for forming a bypass passage so that air is discharged into the rear console vent when the vehicle is in the bypass mode, the bypass mode, and the foot mode.
The method of claim 2,
The bypass unit includes:
And is recessed with respect to the inside of the air conditioner case across the area of the foot door and the rear console door.
The method of claim 2,
The bypass unit includes:
Wherein the air vent is recessed with respect to the inside of the air conditioning case so that air is not discharged into the foot vent in the face mode.
The method of claim 2,
The bypass unit includes:
Wherein the air vent is recessed with respect to the inside of the air conditioning case so that air is discharged into the foot vent in the face mode.
The method according to claim 1,
In the rear console door,
Wherein one end of the foot door is integrally formed in a longitudinal direction from one side of the central portion of the foot door.
The method according to claim 1,
In the rear console door,
Wherein one end portion is integrally formed in a longitudinal direction integrally from the pivotal end portion of the foot door.
The method according to claim 1,
The through-
And is located between an inlet side of the foot vent and an inlet side of the face vent.
The method according to claim 1,
The through-
Wherein the air ventilation case is formed so as to penetrate the air conditioning case so that the foot vent and the rear console vent communicate with each other.
The method of claim 7,
Wherein the foot vent includes a rear foot vent which is discharged below the seat of the vehicle and an all-purpose foot vent which is branched from the rear seat vent and is discharged under the entire seat of the vehicle,
Wherein the front seat foot vent is located rearward of the rear console door in a state where the rear console door is closed so that air is not discharged to the front seat foot vent when the foot door is closed.
The method according to claim 1,
Wherein each of the foot door and the rear console door further comprises a hermetic member for maintaining airtightness with the air conditioner case.
The method of claim 11,
The gas-
A rim portion of the foot door adjacent to the air conditioning case, a rim portion of the rear console door, and an outer periphery of the shaft of the foot door, and is made of a rubber material.
The method of claim 11,
The gas-
A rim of the rear door, and an outer periphery of a shaft of the foot door, and is formed of a sponge material.
The method according to claim 1,
In the air conditioning case,
Wherein the left case and the right case of the left-right symmetrical structure centering around the partition wall are fitted to the left and right sides for left-right independent control.
The method according to claim 1,
In the air conditioning case,
A plurality of ventilation openings provided in the foot vent inlet side and the through-
Wherein when the foot door and the rear console door are pivoted, the guide portion contacts the pivotal end portion of the foot door and the pivotal end portion of the rear console door to maintain airtightness and guide the flow of air.
The method according to claim 1,
The rear console case includes:
And is detachably coupled to the air conditioning case by a coupling means.
18. The method of claim 16,
Wherein the coupling means comprises:
Wherein the air conditioning case and the rear console case are coupled with each other.
18. The method of claim 16,
Wherein the coupling means comprises:
A plurality of fitting protrusions formed on the air conditioning case or the rear console case,
And the rear console case at a position corresponding to the fitting projection or the fitting portion provided in the air conditioning case and fitted with the fitting projection.
The method according to claim 1,
The rear console case includes:
And is injection-molded integrally with the air conditioning case.
The method according to any one of claims 1 to 19,
A door driving unit for separately drivingly controlling the defrost door, the face door, the foot door, and the integral rear console door; And
Further comprising a controller for controlling the door driving unit to selectively implement a face mode, a bi-level mode, a foot mode, and a defrost mode.

Images